Network Engineer

Radix Trading is seeking an experienced Network Engineer to design, implement, and manage our complex, low-latency network infrastructure. In this pivotal role, you will operate with a high degree of independence to ensure the reliability, performance, and optimization of our global network. The ideal candidate has deep expertise in networking within fast-paced trading environments and excels at solving challenging technical problems at scale.

Responsibilities

• Oversee the architecture, design, and strategy for research, enterprise and trading networks.

• Lead the design and deployment of trading network infrastructure, ensuring optimal performance and low latency.

• Troubleshoot complex network issues, ensuring minimal disruption to trading activities.

• Collaborate with internal teams to ensure network systems meet trading application requirements.

• Maintain and improve networking standards across the organization, adhering to best practices and regulatory requirements.

• Work with remote datacenter teams to troubleshoot complex hardware, cabling, and optics issues

• Develop scripts and tools for network automation and monitoring

• Lead initiatives to ensure network scalability and performance in line with business goals.

• Provide expert guidance on networking protocols.

Skills & Qualifications:

• Expert knowledge of networking and TCP/IP protocols.

• Experience with vendor hardware and operating systems, including Arista, Cisco, and Juniper

• Proficiency in Python scripting for network automation.

• Strong knowledge of Unix/Linux network stack and command line tools. Experience with multicast design, especially in high-performance trading environments.

• Trading network experience is highly desired.

• Results-oriented, highly flexible, team player.

• Strong problem-solving skills and the ability to lead network projects.